How to install swoole in php7

Compile & Install

cd swoole-src-2.0.6/,

1. Use phpize to generate php compilation configuration

2. Use ./configure to do compilation configuration detection

3.make to compile, make install to install

The command is executed as follows:

[root@php7 swoole-src-2.0.6]# phpize [root@php7 swoole-src-2.0.6]# ./configure [root@php7 swoole-src-2.0.6]# make && make install

4.make After installation, if it is correct, the following content will appear

[root@php7 swoole-src-2.0.6]# make install Installing shared extensions: /usr/lib64/php/modules/

Modify the configuration file

To be able to use this module, you also need to add the module in the php.ini file.

extension=swoole.so

Restart the service

After adding the php module, you need to restart the nginx and php-fpm services to take effect.

Finally check whether swoole is loaded successfully through php -m or phpinfo().

Note:

1.swoole_server can only be used in the php-cli environment, otherwise a fatal error will be thrown.

2. Therefore, you must use include_once or require_once when introducing a php file of a class/function, otherwise a fatal error of "cannot redeclare function/class" will occur.

3. Do not use exit()/die(), which will cause the worker process to exit.

4. If an exception is thrown in the PHP code, try/catch must be performed in the callback function to capture the exception, otherwise the worker process will exit.
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